#!/bin/bash

func2=$script_path"/""func2.sh"
source  "$func2"

function func1()
{
  echo "func1: BASH_SOURCE0 is ${BASH_SOURCE[0]}"
  echo "func1: BASH_SOURCE1 is ${BASH_SOURCE[1]}"
  # echo "func1: BASH_SOURCE2 is ${BASH_SOURCE[2]}"   #no caller
  func2
}
